From e1ad58f2e9276d0fd35459ad94941f1a39a4dc51 Mon Sep 17 00:00:00 2001
From: Neil Fraser <fraser@google.com>
Date: Sat, 9 Jul 2016 11:46:54 -0700
Subject: [PATCH] Fix highlight being eclipsed by other blocks.

---
 core/block_svg.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/core/block_svg.js b/core/block_svg.js
index cfae29027..af19bb4a1 100644
--- a/core/block_svg.js
+++ b/core/block_svg.js
@@ -1413,7 +1413,12 @@ Blockly.BlockSvg.prototype.addSelect = function() {
   Blockly.addClass_(/** @type {!Element} */ (this.svgGroup_),
                     'blocklySelected');
   // Move the selected block to the top of the stack.
-  this.svgGroup_.parentNode.appendChild(this.svgGroup_);
+  var block = this;
+  do {
+    var root = block.getSvgRoot();
+    root.parentNode.appendChild(root);
+    block = block.getParent();
+  } while (block);
 };
 
 /**